The W172DIP-4 is an SPDT (1 Form C) reed relay designed for general-purpose switching. It operates with a nominal coil voltage of 24VDC, has a coil resistance of 2000 ohms, and consumes 288mW of power. This relay is capable of switching up to 0.2A at a maximum of 100VDC, with a maximum switching power of 3W. Key performance characteristics include a 1.5ms operate time, a high dielectric strength of 1500VDC between the coil and contacts, and an operating temperature range of -20°C to +85°C. Housed in a standard dual in-line package for high-density board mounting, it is ideal for applications in telecommunications, security systems, and other general-purpose circuits.